Predicted to enable nuclear receptor coactivator activity and nuclear thyroid hormone receptor binding activity. Predicted to be involved in cellular response to thyroid hormone stimulus; positive regulation of nucleobase-containing compound metabolic process; and regulation of cell cycle. Predicted to be located in mitochondrion and nucleoplasm. Predicted to be part of NuA4 histone acetyltransferase complex; Swr1 complex; and nucleosome. Is expressed in early conceptus; ganglia; genitourinary system; heart; and limb mesenchyme. Orthologous to human BRD8 (bromodomain containing 8).